.class_0{
width:750px;
}
.class_1{
width:750px;background:#ffffff;margin-top:15px;
}
body {
    background-color: #ebebeb;
}
page {
    background-color: #ebebeb;
}
.btn-box {
  margin-top: 16px;
  margin-bottom: 16px;
  margin-left: 16px;
  margin-right: 16px;
}
.s-box{
  width: 50%;
  float: left;
  box-sizing: border-box; 
}
.s-box:nth-of-type(1){
  padding-right: 10px;
}
.s-box:nth-of-type(2){
  padding-left: 10px;
}

.btn-box .btn{
  border:0px;
  color:white;  
}
.del-btn{
  background-color: #72d021;
}
.save-btn{
  background-color: rgb(184, 181, 181);
}
.huanzheshouye .at-list__item-extra{
  margin-right: 15px;
}